Don't cry to quit, cry to keep going.

The most important thing in a database is the data model. If you get the data model right, everything else will follow.

我对我是谁感到满意，对我的身体和思想感到满意。

每当心情郁闷的时候，用手托腮就好，手臂会因为帮上忙而开心的。